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Services/Custom Software Development

Custom Point-of-Sale Software Built for Your Business

At AISDC we design and develop point-of-sale software tailored precisely to your retail operation — no bloated features, no limitations of an off-the-shelf system. Whether you run a single store or a multi-location chain, we build what you actually need: fast checkout, real-time inventory and integrated CFDI invoicing. Our Monterrey-based team is with you from initial analysis through ongoing support.

How we work

1. Discovery and diagnosis

We map your sales flows, inventory process and operational requirements to understand exactly what your POS needs and which integrations matter most.

2. Solution design

We define the architecture, checkout interface and required modules. You review and approve the full scope before a single line of code is written.

3. Development and integration

We build your system and connect it to payment terminals, barcode scanners, receipt printers and any other tools already part of your day-to-day operation.

4. Launch and support

We train your team, support the go-live on the floor and provide ongoing support so your point of sale runs without interruption.

What it includes

Fast checkout and payment processing

An interface optimized for speed: find products by barcode or name, apply discounts, accept cash, card or bank transfer, and complete each sale in seconds.

Inventory and catalog management

Manage your product catalog — prices, variants and stock — with real-time updates. Receive low-stock alerts and keep inventory synchronized between the register and the warehouse.

CFDI electronic invoicing at the register

Generate and stamp CFDI electronic invoices directly at checkout, meeting Mexico's SAT requirements without leaving the system or re-entering data.

Sales reports and end-of-day reconciliation

Review sales reports by period, cashier or location. Automated end-of-day reconciliation speeds up closing and reduces balancing errors.

Multi-store and multi-user management

Manage multiple stores or registers from a centralized dashboard with role-based permissions per user, giving you full visibility across your entire operation.

Barcode scanners and payment terminal integration

We connect your system to the hardware you already have or choose to use: barcode scanners, bank payment terminals and receipt printers — no friction.

Use cases

Independent retail store

A custom POS gives you full control over your catalog, pricing and stock without paying for features you don't need or adapting to workflows that don't match your business.

Multi-location retail chain

Centralize inventory, pricing and reporting across all your stores in a single system, while giving each location the operational autonomy that fits your business model.

Business selling in-store and online

We integrate your physical POS with your online store to keep inventory unified, prevent overselling and deliver a consistent purchase experience across all channels.

Integrations

Bank payment terminals (POS terminals)Barcode scannersReceipt and label printersCFDI e-invoicing / authorized PACE-commerce and online storeERP and accounting systemsElectronic scalesSupplier and product catalogs

Frequently asked questions

What is point-of-sale software?+

It is the system that manages your business's sales at the register: it records products, processes payments, controls inventory and generates reports. Unlike generic solutions, custom POS software is built around your specific retail processes.

Does the system include CFDI electronic invoicing?+

Yes. We integrate CFDI invoice generation and stamping directly into the register, connecting with a PAC authorized by Mexico's SAT, so you can issue invoices at the moment of sale without any extra steps.

Can it handle multiple locations and centralized inventory?+

Yes. We design the system so you can operate multiple stores or registers from a central administration panel, with real-time inventory and reports consolidated by location or across the board.

Does it integrate with my payment terminal and barcode scanner?+

During the discovery phase we identify the hardware you already have and evaluate compatibility. In the vast majority of cases we can connect your existing bank terminals, barcode scanners and receipt printers without replacing any equipment.

Is custom software worth it compared to an off-the-shelf system?+

It depends on your operation. Standard systems work well when your processes are generic; custom development makes sense when you have unique workflows, need specific integrations or want to scale without the constraints of a third-party product. At AISDC we analyze your situation before recommending either path.

Ready for your custom CRM?

Tell us how your real estate business operates and we will propose a system designed for your process.

Talk to AISDC

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